发明名称 |
PRE-PROCESS STRESS LOADING COMPONENTS FOR POST-PROCESS WARP CONTROL |
摘要 |
A process and apparatus neutralizes a warp effect resulting from a build up of micro strains caused by machining a part with a long wavelength laser. The part to be machined is pre-stressed in an opposite direction of a warp stress due to machining using a fixture for holding the part without yielding any other features in the part. The part is machined while held in the pre-stressed position in the fixture.
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申请公布号 |
US2009314754(A1) |
申请公布日期 |
2009.12.24 |
申请号 |
US20090483544 |
申请日期 |
2009.06.12 |
申请人 |
ELECTRO SCIENTIFIC INDUSTRIES, INC. |
发明人 |
KOSMOWSKI MARK T.;ALPAY MEHMET E. |
分类号 |
B23K26/38 |
主分类号 |
B23K26/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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